4 PCS Deer Whistles for Vehicles, Deer Warning Whistles Device for Car Bumper Grill with Tape, Save Deer Whistles Repellent Alerts Deterrent Devices Invisible Protector for Car Truck SUV Motorcycles

Premium Material & Weather Resistant: Crafted from durable ABS plastic, these deer alert whistles are built to withstand rain, snow, heat, and long-term outdoor use. With waterproof adhesive backing, they stay firmly attached without loosening or falling off in harsh conditions

Long-Distance Animal Warning: Each whistle produces a sound that can travel up to 1/4 mile, providing deer and other wildlife ample time to detect your vehicle and move away. This long-range effect helps reduce collision risks during highway or rural drives

Enhanced Driver & Wildlife Safety: By emitting ultrasonic signals when air passes through, these deterrent devices warn animals of approaching vehicles. They play a key role in minimizing dangerous road accidents, protecting both drivers and animals from harm

Easy Installation Process: Simply clean the surface, peel off the protective backing, and firmly stick the whistle onto a flat area of your bumper or grill. Ensure the larger opening faces forward and is level with the hood for optimal performance

Universal Fit For All Vehicles: Designed to be compatible with cars, trucks, SUVs, RVs, and motorcycles, this 4-pack set includes everything needed for installation: 4 deer warning whistles plus 4 strong adhesive tapes for secure mounting